Initial Ladill Queue release — enterprise QMS standalone app.

Phases 1–6: tickets, counters, displays, appointments, workflows, rules, analytics, reports, feedback, admin, device API, and Gitea deploy workflow for queue.ladill.com.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Console/Commands/MarkDevicesOfflineCommand.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Services\Qms\DeviceService;
+use Illuminate\Console\Command;
+
+class MarkDevicesOfflineCommand extends Command
+{
+    protected $signature = 'qms:mark-devices-offline';
+
+    protected $description = 'Mark queue devices offline when heartbeat is stale';
+
+    public function handle(DeviceService $devices): int
+    {
+        $count = $devices->markStaleOffline();
+
+        $this->info("Marked {$count} device(s) offline.");
+
+        return self::SUCCESS;
+    }
+}